EP3263288A2 - Machine-outil portative - Google Patents

Machine-outil portative Download PDF

Info

Publication number
EP3263288A2
EP3263288A2 EP17165871.9A EP17165871A EP3263288A2 EP 3263288 A2 EP3263288 A2 EP 3263288A2 EP 17165871 A EP17165871 A EP 17165871A EP 3263288 A2 EP3263288 A2 EP 3263288A2
Authority
EP
European Patent Office
Prior art keywords
unit
switch
parameter
operator
protective device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17165871.9A
Other languages
German (de)
English (en)
Other versions
EP3263288B1 (fr
EP3263288A3 (fr
Inventor
Achim Duesselberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3263288A2 publication Critical patent/EP3263288A2/fr
Publication of EP3263288A3 publication Critical patent/EP3263288A3/fr
Application granted granted Critical
Publication of EP3263288B1 publication Critical patent/EP3263288B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/255—Switches
    • B25D2250/261—Means for locking an operative switch on

Definitions

  • a hand tool namely a hand-held drill with a housing arranged in an electric motor known, via which an arranged in a tool holder insert tool or a drill is driven in rotation.
  • the hand tool has a protective device with which a so-called uncontrolled blocking case of the insert tool can be detected via a sensor and a drive of the insert tool can be prevented.
  • the invention is based on a handheld power tool having at least one switch device which comprises at least one switch element and at least one switch lock unit for locking the at least one switch element in an activation state, and with at least one protection device for detecting an uncontrolled lock fall.
  • the handheld power tool comprises at least one control and / or regulating unit for adapting at least one triggering parameter of the at least one protective device as a function of at least one parameter of the at least one switch locking unit.
  • at least one control and / or regulating unit for adapting at least one triggering parameter of the at least one protective device as a function of at least one parameter of the at least one switch locking unit.
  • advantageously high operator safety and preferably high ease of use can be achieved.
  • an advantageously reliable and preferably simple adaptation of the protective device to an application state can be achieved.
  • a triggering threshold of the at least one protective device can be lowered by adapting the at least one trigger parameter, in particular in comparison to a manually actuated state of the switch element.
  • the hand tool is preferably designed as a power hand tool.
  • the hand tool is preferably formed by a drill and / or chisel hammer.
  • a drill or angle grinder is also conceivable other embodiments of the portable power tool, which appear expedient to a person skilled in the art, such as, for example, as a drill or angle grinder.
  • a "switch element” is to be understood as meaning, in particular, an element or an assembly which is intended to be actuated at least partially directly by an operator of the handheld power tool and which is provided between at least two points. in particular between at least two switching contacts of the switching unit to produce an electrically conductive connection and / or separate.
  • the at least one switch device is preferably at least partially as an electronic, mechanical and / or electromechanical switch device formed, which in particular comprises at least one relay.
  • the at least one switch element is preferably designed as a switch button.
  • the Heidelbergerarretleitersritt is preferably at least partially formed mechanically and / or electrically or electronically.
  • the switch locking unit is preferably provided for a mechanical locking of the at least one switch element.
  • the switch lock unit is preferably provided for a user-independent detection of the switch element in an actuated state.
  • the Heidelbergerarret réellesaku is provided to maintain the active operating mode electronically, preferably independently of a position of the at least one switch element of the switch device, in particular via a control and / or regulating unit.
  • control and / or regulating unit may be at least partially formed by a control and / or regulating unit for controlling and / or regulating the power tool or be formed separately from the control and / or regulating unit for controlling and / or regulating the power tool.
  • the switch locking unit preferably comprises at least one locking element, which is provided for activating the maintenance of the active operating mode.
  • the at least one locking element can advantageously be designed as an actuating element for actuation by an operator, in particular as a mechanical or electromechanical switch, and / or in another manner that appears appropriate to a person skilled in the art.
  • the switch locking unit is preferably arranged at least partially in the region of the at least one switch element of the switch device.
  • the switch locking unit is preferably provided to maintain the active operating mode indefinitely, in particular up to an active deactivation of the active operating mode by an operator of the handheld power tool and / or by at least one shutdown signal of a control and / or regulating unit.
  • the deactivation by the operator can take place, for example, by means of at least one switch-off element of the handheld power tool, which can be actuated by the operator.
  • the at least one switch-off element can preferably be formed at least partially in one piece with the at least one switch element of the switch device.
  • a "tax and / or Control unit” is to be understood in this context, in particular a unit with at least one control electronics, which includes in particular at least one processor unit and a memory unit and an operating program stored in the memory unit.
  • An "uncontrolled blocking event” is to be understood in particular as a process in which an insert tool held in a tool holder of a handheld power tool is jammed in a workpiece to be machined, wherein the reaction torque acting on a housing of the hand tool exceeds a holding force of the operator of the power tool at least in the short term and Housing uncontrollably over a certain angular range about an axis, in particular a rotation axis of the insert tool rotates.
  • the protective device is preferably designed as a kickback control.
  • "Provided” is to be understood in particular to be specially designed, designed and / or equipped. The fact that an object is intended for a specific function should in particular mean that the object fulfills and / or executes this specific function in at least one application and / or operating state.
  • the at least one triggering parameter is preferably designed as angular acceleration. However, other embodiments of the at least one triggering parameter which appear expedient to a person skilled in the art, such as rotational speed, are also conceivable.
  • the at least one parameter of the switch locking unit is designed in particular as an activation state of the at least one switch locking unit.
  • the at least one characteristic of the switch lock unit indicates whether the switch element is locked in an operating state by means of the switch lock unit.
  • a triggering sensitivity of the at least one protective device can be set by adjusting the at least one triggering parameter.
  • a "triggering sensitivity” is to be understood as meaning, in particular, a limit value at which it is reached or exceeded by the triggering parameter the protection device is activated.
  • a locking of the at least one switch element by the at least one switch locking unit when detecting an uncontrolled blocking case by the at least one protection device is solvable.
  • This can be achieved in a preferably simple manner, a shutdown of the Wegerarretsammlungsritt and thus an advantageously high operator safety.
  • a preferably simple solution of the lock can be achieved.
  • the locking of the at least one switch element is completely solved by the at least one Druckerarret réellesappel upon detection of an uncontrolled blocking case by the at least one protection device.
  • a movement of the tool held in a tool insertion tool can also be actively decelerated.
  • the handheld power tool comprises at least one adjustment unit for a modification of the adaptation of the at least one triggering parameter of the at least one protection device by an operator.
  • an advantageous user and / or application-specific adjustment of the protection device can be achieved.
  • modifying the adaptation of the at least one tripping parameter in particular a difference between a value of the tripping parameter of the protective device during a manual actuation of the switch element by the operator and a value of the tripping parameter of the protective device during a locking of the switch element by the switch arresting unit is changed.
  • the modification of the adaptation of the at least one triggering parameter of the at least one protective device preferably takes place manually by the operator by means of at least one operating element on the handheld power tool or externally by means of a data interface, in particular by means of a smartphone or laptop.
  • the modification of the adaptation of the at least one triggering parameter of the at least one protection device by an input of at least one operating and / or environmental parameter, such as, for example, an unsafe state of the operator, individual operator criteria, may be particularly preferred such as fatigue, strength and / or endurance, a working time of the operator and / or other, a person skilled in the appear reasonable embodiments, can be achieved.
  • the handheld power tool has at least one sensor unit for detecting a holding force of an operator in a working state, wherein the at least one triggering parameter of the at least one protective device can be adapted as a function of the detected holding force.
  • the at least one triggering parameter can preferably be adapted precisely to a respective working condition.
  • a "holding force” should be understood in this context, in particular a force that counteracts in particular a machining movement of the tool holder held in the tool insertion, the operator when guiding the power tool, especially in a processing state, on the power tool, in particular a handle of Hand tool, exercise.
  • a "sensor unit” is to be understood as meaning, in particular, a unit which is intended to accommodate at least one parameter and / or one physical characteristic, the recording being active, in particular by generating and emitting an electrical measurement signal, and / or passive , as can take place in particular by detecting changes in the properties of a sensor component.
  • the sensor unit comprises at least one sensor element which is preferably arranged on a gripping surface of the handle of the power tool and which particularly preferably detects a holding force by the operator, in particular in a locked state of the switch element. It is conceivable that the at least one triggering parameter is set to be less sensitive when a large holding force is detected by the operator by means of the at least one sensor unit.
  • the at least one triggering parameter of the at least one protective device can be adapted by means of the at least one control and / or regulating unit as a function of at least one operating duration.
  • a "working time” is to be understood as meaning, in particular, a period in which the operator works with the handheld power tool, in particular in an operating state.
  • the triggering sensitivity of the protective device can be increased in order to advantageously compensate for the fatigue symptoms of the operator caused by the long working time.
  • the adaptation of the at least one triggering parameter of the at least one protective device as a function of at least one operating period is particularly preferably carried out automatically.
  • a method for operating the handheld power tool, with at least one method step in which at least one triggering parameter of a protective device is adapted as a function of the parameter of at least one switch locking unit.
  • a triggering sensitivity of the at least one protective device is set by adapting the at least one tripping parameter of the at least one switch-locking unit.
  • the method comprises at least one method step in which a holding force is detected by an operator to adapt the at least one triggering parameter of the protective device.
  • the at least one triggering parameter can preferably be adapted precisely to a respective working condition.
  • the method comprises at least one method step in which a working time for an adaptation of the at least one triggering parameter of the protective device is detected.
  • the hand tool according to the invention and / or the method according to the invention should not be limited to the application and embodiment described above.
  • the handheld power tool according to the invention and / or the method according to the invention for performing a function described herein can have a number deviating from a number of individual elements, components and units and method steps mentioned herein.
  • values lying within the stated limits are also to be disclosed as disclosed and used as desired.
  • a hand tool 10 is shown.
  • the hand tool 10 is designed as an electric hand tool.
  • the hand tool 10 is designed as a battery hand tool.
  • the power tool 10 as a power tool power tool is trained.
  • the hand tool 10 is formed by a hammer drill.
  • the hand tool 10 is designed as a rechargeable hammer drill with a battery interface 32 for coupling to a battery 34.
  • the battery 34 is designed as a 36 V battery.
  • other embodiments of the power supply for example by means of multiple batteries, in particular 18 V batteries, or by means of a power plug, conceivable.
  • the hand tool 10 also has a tool holder 36.
  • the tool holder 36 is designed as an SDSmax® quick change tool holder.
  • SDS® is a registered trademark of Robert Bosch GmbH (registration number DE 396086497 ).
  • registration number DE 396086497 it is also conceivable other embodiments of the tool holder 36 that appear appropriate to a person skilled in the art, such as, for example, as part of a HEX quick-change system.
  • the hand tool 10 has at least one drive unit 38.
  • the hand tool 10 has a drive unit 38, which comprises an electric motor.
  • the hand tool 10 has a gear unit 40.
  • the gear unit 40 in this case has a switching unit, not shown, which is provided to switch between rotating output, beating output and rotating and beating output (not shown in detail).
  • a torque generated by the electric motor of the drive unit 38 is converted by the transmission unit 40 into an operating function set by an operator and directed to an output device 42 having a percussion unit.
  • the output device 42 is connected directly to the tool holder 36.
  • the drive unit 38, the gear unit 40 and the output device 42 are enclosed by two housing shells 44 of the power tool 10. In principle, embodiments are also conceivable in which the units are arranged in two or more pot-like housing parts.
  • the handheld power tool 10 has at least one switch device 12, which comprises at least one switch element 14 and at least one switch locking unit 16 for locking the at least one switch element 14 in an activation state.
  • the hand tool 10 has exactly one switch device 12, the exact one switch element 14 and exactly one Wegerarrettechnikstechnik 16 for locking the switch element 14 in an activation state.
  • the handheld power tool 10 it is also conceivable for the handheld power tool 10 to have another number of switch devices 12, switch elements 14 and / or switch lock units 16 that appears sensible to a person skilled in the art.
  • the switch element 14 is provided for activating a power supply of the drive unit 38.
  • the switch element 14 is designed as a mechanical switch.
  • the switch element 14 is designed as a switch button.
  • the switch element 14 is provided for closing at least one electrical contact of a circuit for activating the power supply of the drive unit 38.
  • the switch element 14 is formed by an operator directly operable. In order to activate the electric motor of the drive unit 38, the operator of the handheld power tool 10 presses the switch element 14 and thus puts the drive unit 38 of the handheld power tool 10 into an activation state. To maintain this activation state, the operator holds the switch element 14 pressed.
  • the switch device 12 further includes the switch lock unit 16, which is provided independently of an action of an operator operation force for maintaining an active operation mode of the drive unit 38, which is activatable by the operation of the switch element 14.
  • the GmbHerarret réellesaku 16 is designed as a mechanical Heidelbergerarret réellesaku. However, the Heidelbergerarret réellestechnik 16 may also be formed as an electronic Wegerarrettechniksritt.
  • the switch lock unit 16 includes a lock member 46 for mechanically locking the switch member 14 in the activation state.
  • the locking element 46 is formed by the operator directly operable.
  • the handheld power tool 10 also has at least one protective device 18 for detecting an uncontrolled locking case of the handheld power tool 10, for example by tilting an insert tool 48 held in the tool holder 36 of the handheld power tool 10 in a workpiece to be machined in an operating state of the handheld power tool 10.
  • the hand tool 10 has exactly one protective device 18 on. However, it is also conceivable that another number of protective devices 18, which appears appropriate to a person skilled in the art, is conceivable.
  • the protective device 18 is provided for interrupting a drive of the insert tool 48 held in the tool holder 36, in particular in a drilling mode of the handheld power tool 10.
  • the protection device 18 is designed as a kickback control.
  • the protection device 18 comprises at least one detection unit 50 for an electronic detection of at least one safety characteristic.
  • the protection device 18 comprises exactly one detection unit 50 for the electronic detection of exactly one safety parameter.
  • the detection unit 50 is provided for detecting a plurality of different safety characteristics.
  • the detection unit 50 has at least one sensor element 52, which is provided for detecting the safety characteristic.
  • the detection unit 50 has exactly one sensor element 52.
  • the detection unit 50 has a plurality of sensor elements 52.
  • the sensor element 52 of the detection unit 50 is designed as an electronic sensor.
  • the sensor element 52 of the detection unit 50 is formed by a rotation rate sensor.
  • other embodiments of the sensor element 52 which appear sensible to a person skilled in the art, such as, for example, an acceleration sensor, are also conceivable.
  • the safety characteristic which is detected by the detection unit 50, is embodied as rotation speed of at least one part of the handheld power tool 10 about a machining axis 54 of the insertion tool 48 held in the tool holder 36.
  • the sensor element 52 of the detection unit 50 detects the rotational speed of the hand tool 10 about the machining axis 54 of the tool holder held in the tool holder 48 48.
  • the power tool 10 is accelerated about the machining axis 54. If the operator of the handheld power tool 10 can no longer counteract this acceleration force, the handheld power tool 10 rotates uncontrolled about the machining axis 54. This uncontrolled locking case is detected by the detection unit 50 with the aid of the sensor element 52.
  • the protective device 18 automatically deactivates the drive unit 38.
  • a triggering parameter which is designed as a limit value for the safety characteristic
  • the protective device 18 is provided for triggering an active braking of the transmitted to the insert tool 48 drive movement.
  • the triggering parameter may also be designed in another way, which appears appropriate to a person skilled in the art, for example as a limit value for an angular acceleration.
  • the handheld power tool 10 also has at least one control and / or regulating unit 20 for adapting the triggering parameter of the protective device 18 as a function of at least one characteristic variable of the switch locking unit 16.
  • the hand tool 10 has exactly one control and / or regulating unit 20.
  • the control and / or regulating unit 20 is designed as a control unit.
  • the control and / or regulating unit 20 is provided for adapting the tripping parameter of the protective device 18 as a function of exactly one parameter of the switch locking unit 16.
  • the control and / or regulating unit 20 is provided for adapting the tripping parameter of the protective device 18 as a function of a plurality of characteristics of the switch locking unit 16.
  • the control and / or regulating unit 20 is also provided to control and / or regulate at least the electric motor of the drive unit 38.
  • the control and / or regulating unit 20 has a detection element 56 for detecting a locked state of the switch element 14 by the Heidelbergerarret michsaku 16.
  • the characteristic of the switch lock unit 16 indicates the locked or unlocked state of the switch element 14 by the switch lock unit 16.
  • the control unit 20 adjusts the trigger parameter such that the protection device 18, in comparison to a manually operated state of the switch element 14 by the operator, more sensitive and already triggers at a lower safety characteristic.
  • the locking of the switch element 14 by the Wegerarret iststechnik 16 upon detection of an uncontrolled blocking case by the protective device 18 is releasable.
  • the protective device 18 has an actuator element for mechanically releasing the locking by the locking element 46.
  • a triggering sensitivity of the protective device 18 can be set by adjusting the triggering parameter.
  • the control and / or regulating unit 20 adjusts the triggering parameter such that the protection device 18 reacts less sensitively. It is assumed that the operator exerts a greater holding force on the hand tool 10 in a working state upon manual actuation of the switch element 14 than in a working state in a locked state of the switch element 14 by the switch arresting unit 16.
  • the operator can operate manually of the switch element 14 to compensate for a higher angular acceleration of the power tool 10 in a blocking case, whereby the protection device 18 can identify a lower triggering sensitivity.
  • the adjustment of the tripping parameter as a function of the characteristic of the switch locking unit 16 takes place automatically.
  • the control and / or regulating unit 20 is provided for an electronic adaptation of the tripping parameter.
  • the control and / or regulating unit 20 is provided for an adaptation of the tripping parameter at least on the basis of at least two predefined values of the tripping parameter.
  • the hand tool 10 comprises at least one adjustment unit 22 for a modification of the adaptation of the triggering parameter of the protection device 18 by the operator.
  • the hand tool 10 includes exactly one adjustment unit 22.
  • the adjustment unit 22 is formed by the operator directly operable.
  • the setting unit 22 comprises a setting element 58 designed as a turning wheel, via which the operator can modify the adaptation of the triggering parameter.
  • the setting unit 22 comprises a data interface via which the adaptation of the triggering parameter of the protection device 18 by means of an external device, in particular by means of a smartphone, can be modified.
  • the adjustment unit 22 the operator can change a difference between the release parameter for the protection device 18 with a locked switch element 14 and the release parameter for the protection device 18 in a manually operated by the operator switch element 14.
  • the operator can also input at least one operating and / or environmental parameters via the setting unit 22, the adaptation of the triggering parameter of the protective device 18 being automatically modified as a function of the at least one operating and / or environmental parameter.
  • the operating and / or environmental parameters are designed as a stability of the operator in the processing, as individual physiological operator criteria, such as fatigue, strength or endurance, and / or in any other way that appears appropriate to a person skilled in the art.
  • the triggering parameter of the protective device 18 can be adapted by means of the control and / or regulating unit 20 as a function of at least one working duration.
  • the trigger parameter is independent of the characteristic of the Wegerarrettechniksritt 16 and adjustable as a function of the working time. After a long, especially uninterrupted, working time, the operator increasingly experiences signs of fatigue.
  • the tripping parameter is automatically adjusted by means of the control and / or regulating unit 20 as a function of the working time, even in the case of a switch element 14 operated manually by the operator, and the tripping sensitivity is increased.
  • the handheld power tool 10 has a sensor unit 24 for detecting a holding force of the operator in a working state, wherein the triggering parameter of the protective device 18 in dependence on the detected holding force is adaptable.
  • the hand tool 10 has exactly one sensor unit 24. However, several sensor units 24 are also conceivable.
  • the sensor unit 24 comprises at least one sensor element 60, which is arranged in the region of a handle 62 of the handheld power tool 10.
  • the sensor element 60 is designed as a pressure sensor.
  • the sensor element 60 is for detection the holding force with which the operator comprises the handle 62. With a high holding force, the tripping parameter is adjusted so that the protective device 18 has a low tripping sensitivity.
  • the triggering sensitivity is set independently of the characteristic of the switch locking unit 16 by adjusting the triggering parameter. The setting of the tripping sensitivity as a function of the detected holding force takes place automatically.
  • FIG. 3 a flow chart of a method for operating the power tool 10 is shown.
  • the method has at least one method step 26, in which the trigger parameter of the protective device 18 is adjusted as a function of the characteristic of the switch locking unit 16.
  • the method has exactly one method step 26 for adapting the triggering parameter of the protective device 18 as a function of the characteristic variable of the switch locking unit 16.
  • a number of process steps which appear appropriate to a person skilled in the art, for adapting the tripping parameter or even several tripping parameters of the protective device 18 as a function of the characteristic variable or of a plurality of different characteristic variables of the switch arresting unit 16 are conceivable.
  • the trigger parameter of the protective device 18 is adapted by means of the control and / or regulating unit 20 as a function of the activation state of the switch locking unit 16.
  • the triggering sensitivity of the protection device 18 is adjusted by adjusting the triggering parameter of the switch lockout unit 16.
  • the triggering sensitivity of the protection device 18 is increased with respect to a manually actuated state of the switch element 14 by the corresponding adaptation of the triggering parameter.
  • the triggering parameter is automatically adjusted in method step 26 by means of the control and / or regulating unit 20 without active intervention by the operator.
  • the method has at least one method step 28, in which the holding force is detected by the operator for adapting the triggering parameter of the protective device 18.
  • the method has exactly one method step 28 for detecting the holding force by the operator.
  • the holding force by the operator takes place automatically in method step 28.
  • the holding force by the operator is detected in the method step 28 by means of the sensor element 52.
  • the tripping parameter of protective device 18 is adapted in a further method step 64.
  • the triggering parameter of the protective device 18 is adapted in the method step 64 as a function of the holding force detected in method step 28.
  • the trigger parameter is adjusted independently of the characteristic of the switch locking unit 16 and in dependence on the detected holding force by the operator.
  • the triggering parameter is automatically adjusted by the operator in accordance with the detected holding force by means of the control and / or regulating unit 20, and the triggering sensitivity is set.
  • the method comprises at least one method step 30, in which the working time for adaptation of the triggering parameter of the protective device 18 is detected.
  • the method has exactly one method step 30 for recording the working time.
  • a method step for detecting the working time that appears appropriate to a person skilled in the art would be conceivable.
  • the tripping parameter is adjusted independently of the characteristic of the switch locking unit 16 and as a function of the working time.
  • the triggering parameter is automatically adjusted as a function of the working time by means of the control and / or regulating unit 20 and the triggering sensitivity is set.
  • the method comprises at least one method step 66, in which the adaptation of the triggering parameter of the protective device 18 by the operator is modified by means of the setting unit 22.
  • the method has exactly one method step 30 for modifying the adaptation of the triggering parameter of the protection device 18 by the operator.
  • method step 30 the operator manually changes by means of of the adjustment member 58 the difference between the trigger parameter for the protection device 18 at a locked switch element 14 and the trigger parameter for the protection device 18 in an operator-actuated switch element 14th
  • the method also has a method step 68 in which the locking of the switch element 14 activated by means of the switch locking unit 16 is automatically released upon detection of an uncontrolled blocking event by the protective device 18. Also conceivable are further process steps which appear meaningful to a person skilled in the art and which may comprise the method alternatively or additionally.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP17165871.9A 2016-06-16 2017-04-11 Machine-outil portative Active EP3263288B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016210759.3A DE102016210759A1 (de) 2016-06-16 2016-06-16 Handwerkzeugmaschine

Publications (3)

Publication Number Publication Date
EP3263288A2 true EP3263288A2 (fr) 2018-01-03
EP3263288A3 EP3263288A3 (fr) 2018-01-31
EP3263288B1 EP3263288B1 (fr) 2019-06-12

Family

ID=58544791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17165871.9A Active EP3263288B1 (fr) 2016-06-16 2017-04-11 Machine-outil portative

Country Status (2)

Country Link
EP (1) EP3263288B1 (fr)
DE (1) DE102016210759A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017213424A1 (de) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Handwerkzeugmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303651B2 (fr) 1987-03-05 1999-12-01 Robert Bosch Gmbh Procede d'interruption de l'entrainement, en particulier en percussion et/ou en rotation, d'un outil a main

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014219392A1 (de) * 2014-09-25 2016-03-31 Robert Bosch Gmbh Sensorvorrichtung, insbesondere Handwerkzeugmaschinensensorvorrichtung
DE102015214388A1 (de) * 2014-12-09 2016-06-09 Robert Bosch Gmbh Werkzeugmaschinenbedienvorrichtung
DE102015214368A1 (de) * 2014-12-09 2016-06-09 Robert Bosch Gmbh Werkzeugmaschinenbedienvorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303651B2 (fr) 1987-03-05 1999-12-01 Robert Bosch Gmbh Procede d'interruption de l'entrainement, en particulier en percussion et/ou en rotation, d'un outil a main

Also Published As

Publication number Publication date
EP3263288B1 (fr) 2019-06-12
DE102016210759A1 (de) 2017-12-21
EP3263288A3 (fr) 2018-01-31

Similar Documents

Publication Publication Date Title
DE102015222152A1 (de) Elektrohandwerkzeugmaschine
DE102013201708B4 (de) Elektrische Werkzeugmaschine und Verfahren zum Steuern der elektrischen Werkzeugmaschine
DE102004003202B4 (de) Handgriff mit Erfassungseinrichtung
DE102014219392A1 (de) Sensorvorrichtung, insbesondere Handwerkzeugmaschinensensorvorrichtung
EP2560788B1 (fr) Meuleuse d'angle pourvue d'un capteur de vitesse de rotation pour mesurer la rotation du boîtier
DE102014202585A1 (de) Handwerkzeugbedieneinheit
EP3439831A1 (fr) Comportement en coupure à utilisation optimisée d'un accouplement à glissement électronique
DE102014207434A1 (de) Verfahren zum Betreiben einer Handwerkzeugmaschine, Handwerkzeugmaschine
WO2016091498A1 (fr) Dispositif de préhension pour outils de jardinage
DE102016203925A1 (de) Schutzvorrichtung
DE102016210937A1 (de) Handwerkzeugmaschine
EP3263288B1 (fr) Machine-outil portative
EP3229578A1 (fr) Dispositif de commande de machine-outil
EP4058246A1 (fr) Procédé permettant de commander et de régler une machine-outil
EP4058249A1 (fr) Procédé de commande et de réglage d'une machine-outil
EP3873697A1 (fr) Dispositif de freinage de sécurité doté de deux paliers de freinage
DE102017213424A1 (de) Handwerkzeugmaschine
EP4058247A1 (fr) Procédé de commande et de régulation d'une machine-outil et poignée pour machine-outil
CH695853A5 (de) Vorrichtung zur Vibrationsdämpfung eines Handgriffs einer Werkzeugmaschine.
WO2021094155A1 (fr) Dispositif de type poignée pour une machine-outil
DE102009027568A1 (de) Werkzeugmaschine mit anpresskraftabhängiger Drehmomentsteuerung
EP2195917B1 (fr) Montage électrique pour un outil électrique
DE102014222567A1 (de) Handwerkzeugmaschinenvorrichtung
DE102012112832A1 (de) Werkzeugmaschinenvorrichtung
EP3735338B1 (fr) Dispositif de machine-outil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: B25F 5/00 20060101AFI20171222BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180731

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190109

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1141980

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017001511

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190612

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190912

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190913

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191014

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191012

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017001511

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ROBERT BOSCH GMBH

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

26N No opposition filed

Effective date: 20200313

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200224

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG2D Information on lapse in contracting state deleted

Ref country code: IS

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200411

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1141980

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220411

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230417

Year of fee payment: 7

Ref country code: DE

Payment date: 20230627

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230420

Year of fee payment: 7